baber/WOPTO huggingface dataset:
Patent JP-S592443-A (JP)
Title: Eliminating device of interference wave
Inventor: KOIDE SHIYUUICHIROU
IPC: H04B1/12
Filed: 1982-06-28
Abstract: PURPOSE:To eliminate efficiently a interference wave, by detecting a disturbing wave component and controlling the phase of a receiving signal so as to maximize the level of the component, in a disturbing wave eliminating device used for a television radio wave reception. CONSTITUTION:A received signal received by a receiving antenna 1a, and a received signal by a receiving antenna 1b shifted by DELTAphi with a variable phase shifter 24, and of which output signal delayed in phase by 180 deg. at pi phase shifter 26, are pass through notch filters 27, 28 of desired waves to cut off the omega1 component of the desired wave, allowing to appear the omega2 component of the interference wave from the receiving antenna 1a or 1b. Outputs of the filters 27, 28 are synthesized respectively, the interference wave level is detected at an interference level detector 30 and the phase shift amount DELTAphi of the variable phase shifter 24 is controlled so as to maximize the detected level at all times. The interference wave omega2 is cancelled in terms of vector and only the desired wave omega1 is outputted from a synthesizer 31.
Patent JP-S5540908-A (JP)
Title: Measuring method of acid concentration for mixed acid pickling solution by fluoric acid and strong acid
Inventor: MATSUI KIYOSHI
IPC: C23G1/02
Filed: 1978-09-16
Abstract: PURPOSE: To measure fluoric acid ion and cation of strong acid included with good accuracy, by performing measurement with the ion selective electrode, after diluting the recovered liquid which is obtained by dialysis for the mixed acid liquid used for cleaning of metal materials by means of cation exchange film, by means of specific salt solution.  
     CONSTITUTION: The recovery vessel 1 is sectioned with the cation exchange film 2, and mixed acid under use for pickling including metal ions is put in the left section great sufficiently, water is put in the right section sufficiently small, and dialysis is made for the fluoric acid ions and cations of strong acid in the mixed acid at left into water at right. Further, this is introduced to the mixed vessel 3 and after pouring the dilute liquid in the tank 4, it is moved to the detection vessel 5, and fluorine ion and cation are respectively detected with the fluorine selection electrode 6 and the cation selection electrode 7. As to the said dilute liquid, salt neutralizing weak acid by strong base, e.g., water solution of sodium citrate is used, and dilution is made so that the hydrogen ion concentration of liquid in the detection vessel 5 is not more than 10 -5 mol/l. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61269855-A (JP)
Title: Positive plate of clad type lead-acid battery
Inventor: TOKUNAGA AKIO
IPC: H01M4/14
Filed: 1985-05-24
Abstract: PURPOSE:To remarkably increase discharge performance by mixing graphite having a specified particle size and large anisotropy to lead powder, and kneading with dilute sulfuric acid to prepare slurry-like paste, then filling the paste in a tube. CONSTITUTION:A mixture of graphite having a particle diameter of 100-1,200mum and large anisotropy and lead powder is kneaded with dilute sulfuric acid to prepare slurry-like paste. The paste is filled in a clad tube. When formation is applied to a clad type positive plate obtained, graphite added to the paste expands and the formation sufficiently exceeds even when the density of active material is low, and a clad type positive plate having good discharge performance is obtained by good conductivity of graphite intercalation compound produced.
Patent JP-S61269556-A (JP)
Title: Digital picture forming device
Inventor: YAMASHITA MITSUO
IPC: G03G15/043
Filed: 1985-05-24
Abstract: PURPOSE:To attain the ease of confirmation whether or not an original is read correctly by providing a display device displaying a picture read by a reader so as to display a read picture of an original in an easy-to-see state. CONSTITUTION:A digital picture read by a scanner unit 110 is stored in the 1st color page memory 403 and the 2nd color page memory 405 by the process control of a CPU 401 provided to a control unit 400. Then the 1st and 2nd color page memory address controllers 404, 406 control the read/write of an image data of memories 403, 405, a picture is formed based on the read digital data and displayed on a liquid crystal display LCD 5. Thus, whether or not the original is read correctly is confirmed easily.
Patent JP-H04339915-A (JP)
Title: Foundation construction
Inventor: GOTO KAZUO
IPC: E02D27/01
Filed: 1991-05-17
Abstract: PURPOSE:To simplify temporary frame labor, floor bed manufacture, and residual soil disposal, and enable a sill setting anchor to be exactly positioned and enable drawing yield strength to be secured, and prevent peripheral rainwater from bring infiltrated and prevent soil from being removed from, and obtain the heat retaining effect of a floor. CONSTITUTION:A recessed channel 2 along the outer peripheral line 1 of a structure, and vertical and horizontal channels to be crossed over the recessed channel 2 are excavated, and on the whole surface within an outer peripheral temporary frame 6 set only on the outer peripheral line 1, concrete 7 is placed. At the time of the non-hardening concrete, thermal insulation plates 8 are horizontally laid, and after the concrete is hardened, a sill setting section at the thermal insulation plates 8 is cut off, and anchor 9 in a hole is set, and on the surface of the plates 8, a vinyl sheet 10 is laid. Besides, an anchor bolt 11 is erected on, and a sill 12 is set via the anchor bolt 11, and the internal section of the sill 12 is filled up with self levelling plaster 13 or mortar otherwise, in the internal section, the plate of less positional shift like a plaster board is set.
Patent JP-H05286677-A (JP)
Title: Elevator door control device
Inventor: HIRABAYASHI TERUMI
IPC: B66B5/00
Filed: 1992-04-07
Abstract: PURPOSE:To permit performing correction of the temp. drift of a current sensor for a door motor even while the elevator is in service. CONSTITUTION:The current of a door motor 3 is sensed by a current sensor 10 and fed back to a control device 7. When the door is full open and remains with no call given for a certain period of time, or when the door is full shut and a certain time has elapsed, the current to the door motor 3 is shut off, and the output of the current sensor 10 is sensed. Because this output corresponds to the temp. drift amount, it can serve correcting the temp. drift of the current sensor 10.
Patent JP-2000304624-A (JP)
Title: Thermoelectric couple and its manufacture
Inventor: YAMAZAKI HARUKI
IPC: G01K7/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit between element wires of a thermoelectric couple by holding the joint of an insulating tube through which thermoelectric couple element wires pass and a PTFE tube in such a manner that a gap is not generated in the boundary part of the joint. SOLUTION: In the thermoelectric couple, the joint parts of a insulating tube 2 in which thermocouple element wires 1 are inserted and held and a PTFE tube 3 covering the thermoelectric couple element wires 1 outside the insulating tube 2 are connected by the coating of heat-shrinkable tubes 4, 5. The outer peripheral surface of the PTFE tube 3 on the insulating tube 2 side is coated and fixed with the heat-shrinkable tubes 4, 5. The joint parts of the heat-shrinkable tubes 4, 5 and the insulting tube 3 are connected by coating and fixing the heat-shrinkable tubes 4, 5.
Patent JP-H11305308-A (JP)
Title: Compact camera
Inventor: SAITO NORIO
IPC: G03B17/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To enable a spare film to be always carried together with a camera without losing it or leaving it behind. SOLUTION: A film storage part 2 is formed at the bottom surface 1a of a camera main body 1 or a film storage part 3 is formed by extending the left side surface 1b outside. Besides, cartridge chambers 2a and 3a whose cross sections are slightly larger than a cartridge P1 are formed at the respective storage parts 2 and 3. By inserting the cartridge P1 in the respective cartridge chambers in a column state, the plural cartridges P1 can be housed. Besides, the cartridge P1 can be easily taken out by fitting a screw-in type cover C1 to the end parts of the respective cartridge chambers.
Patent JP-S61268269-A (JP)
Inventor: GUYUI RAZORUTE
IPC: A61M31/00
Filed: 1986-05-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62270960-A (JP)
Title: Etching method for glaze
Inventor: NIWA SAEKO
IPC: H01L21/306
Filed: 1986-05-20
Abstract: PURPOSE:To decrease the number of stages and to improve the adhesiveness to glaze and chemical resistance by using an org. photoresist as a mask material for etching the glaze and introducing a stage for changing a baking temp. CONSTITUTION:After a partially glazed substrate is cleaned, the glaze is baked for 30min at 200-250 deg.C and is dehydrated. A resist is then uniformly coated thereon by a spinner to about 2.5mum at 4,000rpm. The resist is prebaked for 20min at 90 deg.C and is then exposed and developed to form a pattern by the resist; thereafter, the resist is baked for 30min at 250 deg.C in an N2 atmosphere. The resist is cooled after the post baking and is immediately etched. The resist film absorbs moisture and the adhesiveness of the film deteriorates when the resist is rested for several hours after the post baking and therefore, the resist is required to be immediately etched. An etching rate is unstable if an etchant is a not phosphoric acid and contains moisture and therefore, the etching in the state of contg. no moisture is more preferable.
Patent JP-H01317520-A (JP)
Title: Filter apparatus to exhaust gas flow in gaseous phase precipitation
Inventor: HERUMUUTO TORAIHIERU
IPC: B01D46/52
Filed: 1989-05-02
Abstract: PURPOSE: To remove the solid contents in the waste gases of a semiconductor production stage without using a cold trap or the like by filtering these solid contents with a cellulose-contg. woven filter composed to a bellows form. CONSTITUTION: The waste gases discharged by a pump at the time of the gaseous phase precipitation during the semiconductor production stage enter a filter container 1 from an inlet 2 and are discharged from an outlet 3. The filter container 1 is internally provided with the bellows-like woven filter 4. The woven filter is made of a material contg. cellulose and may be impregnated with a resin as well. The woven filter 4 is fixed to the side of the outlet 3 of the cap 5 of the filter container 1 by pins 8, 9 and is sealed to the side of the cap 5 and the outlet 3 by packings 10, 11.
Patent JP-H01285209-A (JP)
Title: Chair provided with member for giving acupressure to inside of knee
Inventor: ISOYAMA KIMIKI
IPC: A61H39/04
Filed: 1988-05-12
Abstract: PURPOSE:To permit a pillow member to serve as an acupressure member for recovery from fatigue by mounting guide arms respectively on projections projecting sideway from both sides of the seat portion of a chair, so as to be rotated about its one end and mounting the pillow member extending horizontally between the other ends of both guide arms. CONSTITUTION:A pillow member 17 can be turned by about 180 deg. about an axis interconnecting both projections 15a, 15b between the upper position mounted on a seat portion 10 and the lower position suspended from the seat portion 10. When a chair is used for work for example, the pillow member 17 is placed on the lower position and then the chair can be used without being hindered by the pillow member 17. In the use of the chair, when fatigue is felt on the knees or legs, the pillow member 17 is moved to the upper position so that the pillow member 17 is applied to the inside of the knee. When one is seated on the chair, acupressure is exerted to the inside of the knee by the pillow member 17, i.e. the pillow member serves as an acupressure member to the inside of the knee so that blood flow to the knee and leg is recovered to eliminate or reduce a feeling of fatigue from these parts.
Patent JP-H0284412-A (JP)
Title: Rubber granule for resin reinforcement and reinforced resin composition using same
Inventor: UEDA EIJI
IPC: C08F297/04
Filed: 1989-05-08
Abstract: PURPOSE:To provide the title granules capable of giving, as a rubber for reinforcing resin, resins of physical properties of good balance between weatherability, thermal stability and impact resistance, consisting of a specific hydrogenated block copolymer having special structure. CONSTITUTION:The objective granules consisting of hydrogenated block copolymer rubber granules <=-30 deg.C in glass transition temperature, >=10wt.% in gel content and 0.01-5mum in mean size, having such structure that hard segments and soft segments are in a state of microphase separation concentrically in a multilayered fashion, with said block copolymer formed from hydrogenated conjugated diene compound and vinyl aromatic compound. Said granules can be obtained, for example, by the following processes: a hydrogenated block styrene-butadiene rubber is dissolved, together with a peroxide, in a solvent followed by addition of an emulsifying agent and water and making an emulsification under a high-speed shear force, and the resultant emulsified particulate latex is desolvated, the particles are crosslinked, and furthermore said latex is destructed and flocculated, followed by drying.
Patent JP-S60259755-A (JP)
Title: Fuel supply control under deceleration
Inventor: TERAMURA MITSUNORI
IPC: F02D41/12
Filed: 1984-06-05
Abstract: PURPOSE:To improve the fuel consumption while to prevent overheating of catalyst when performing the decremental control of fuel under deceleration by performing predetermined decremental fuel supply, if it is in the incomplete combustion area, through the control output from a memory unit on the basis combustion and the engine rotation. CONSTITUTION:A solenoid valve 27 to be driven through a controller 30 is arranged in a path 26 for feeding the air to main nozzle 19 of variable Venturi carburetor I. The controller 30 is provided with an airflow signal from a position detector 21 of a core 40 in the variable piston 3 and a signal from a rotation sensor 37 to perform decision of deceleration and calculation of predetermined fuel decrement through the map calculation based on the relation between the intake airflow and the rotation by means of ROM32, RAM33 and MPU34. The opening of the solenoid valve 27 is controlled by said output to perform fuel control through main nozzle 19.
Patent JP-H10124336-A (JP)
Title: Method for generating single binary virtual device driver for window operating system
Inventor: BERLINER BRIAN
IPC: G06F9/46
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide the method for generating a virtual device driver which runs on both Windows 3.x and Windows 95. SOLUTION: A driver 1 of Windows 95 is so renamed to have a three-letter extension '386' (2). The version number in a device descriptor block is also changed to make a complete camouflage, and consequently the incompatibility regarding a discrimination between Windows 3.x and Windows 95. The incompatibility of partial functions is corrected by adding additional logic and a Windows 3.x emulation routine to the driver of Windows 95.
Patent JP-2000301519-A (JP)
Title: Manufacture of hydraulic inorganic molded body
Inventor: MAESAKO HIROSHI
IPC: B28B13/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method for a hydraulic inorganic molding body, in which no plenty of time is required for dehydration and a molded body, the quality of which is stable, can be continuously manufactured even when the molded body is one having an uneven shape such as a wavy plate-like molded body, not to mention a flat plate-like molded body. SOLUTION: In a pre-supplying hopper 9, which is provided this side before the arrival of a water permeable sheet 2 at a vacuum dehydrating region V, a molding stock 8 is continuously pre-supplied to the height of 50% or more of the thickness of a molded body F to be obtained on the water permeable sheet 2 and then, under the state that a stock supplying device 3, in which two developing rolls 33 are provided parallel to the moving direction of the water permeable sheet 2, is reciprocated to the moving direction of the water permeable sheet 2, the molding stock 8 is further supplied on the molding stock 8 pre-supplied through between the developing rolls 33 and 33. By developingly shaping the resultant molding stock 8 with both the developing rolls 33, the excess water content in the molding stock 8 is vacuum-dehydrated.
Patent JP-H05291077-A (JP)
Title: High voltage film capacitor
Inventor: NISHIKAWA SHIGEYOSHI
IPC: H01G4/015
Filed: 1992-04-06
Abstract: PURPOSE:To enable a high voltage film capacitor to be lessened in overall volume and cost, to restrain the connecting part of the capacitor from deteriorating due to discharge, and to dispense with an inserted operation by a method wherein an insulating space is set wider than another insulation space when electrode foils serving as a starting electrode layer and a terminating electrode layer connected to lead wires are inserted. CONSTITUTION:Metal such as aluminum is evaporated on polyethylene telephthalate films for the formation of metallized films 1 and 2 where electrode layers 5 and 6 isolated from each other by an insulation space B are formed, and the films 1 and 2 are superposed. The parts of the metallized films 1 and 2 where the electrode layers are not provided are eliminated by discharge while the films are wound up, and the films 1 and 2 are superposed so as to set a capacitor forming part to A in length, and a starting first electrode aluminum foil 3 and a terminating final electrode aluminum foil 4 are inserted as isolated from each other by an insulating space B2 wider than an insulation space B1 and wound up. The winding start electrode foil 3 and the winding termination electrode foil 4 are connected to lead wires 7 and 8 respectively to be led out for the formation of a capacitor.
Patent JP-S60257331-A (JP)
Title: Optical rotational angular velocity detector
Inventor: OOKI NAGAMITSU
IPC: G01J9/00
Filed: 1984-06-04
Abstract: PURPOSE:To detect a rotational angular velocity by using only one optical frequency transducer using an ultrasonic optical modulator, and using an optical frequency variation portion as not only one frequency but also plural or continuous frequency components. CONSTITUTION:An optical frequency transducer 15 is inserted between a light source 1 and a half mirror 2. Total reflecting mirrors 4, 5 and directional couplers 3, 6 form a ring resonator, and its output signal is detected by a photodetector 16 through total reflecting mirrors 20, 21 and a half mirror 22. In this state, by light which has turned round the ring resonator to the right (3 4 6  5 3) and to the left (3 5 6 4 3), the frequency of the output signal is controlled 18. This output signal and a signal having a resonance frequency in the ring resonator in case a rotational angular velocity from a reference frequency oscillator 19 is zero are mixed by a mixer 17. Therefore, the transducer 15 shifts an optical frequency by a frequency of the mixed signal. In this way, the rotational angular velocity can be detected from a prescribed expression.
Patent JP-S5339831-A (JP)
Title: Video input unit
Inventor: NISHIWAKI YOSHIKAZU
IPC: G06K9/00
Filed: 1976-09-23
Abstract: PURPOSE: To simplify the constitution, by digitalizing the scanning signal and by decreasing the number of moving parts of the input unit processing picture. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06168238-A (JP)
Title: Format information display method for document preparing device
Inventor: AOKI HIROYUKI
IPC: G06F17/24
Filed: 1993-04-19
Abstract: PURPOSE:To report format information without affecting document image by displaying the contents of the format information in a display area different from the display area of document information together with format guide information. CONSTITUTION:The format information in a line indicated by a cursor is displayed on a format information display area on the screen of a CRT 20. The indicated position of the cursor is detected by reading the value of a cursor address register provided at a CRT 18 by the CPU 11. Then, the document inside line number of the cursor display position is calculated from leading line information displayed in the document display area at present (held in an MMEM 12) for the position information of this cursor. Further, the address of a correspondent storage position is calculated from the line number calculated from the relation of correspondence between the format information storage area and the address and according to the calculated address, a CPU 11 accesses a prescribed area and reads the format information.
Patent JP-2000301084-A (JP)
Title: Film washing device
Inventor: SUZUKI TAKUMI
IPC: B08B11/04
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism which suppresses the flapping of a film and minimizes the generation of film scum. SOLUTION: A drying device is provided with upper and lower transporting rollers 21 and 22 just behind the device. The upper transporting roller 22 comprises a shaft 22' and two rings 22a and 22b. The outer ring 22a of the upper transporting roller rotates together in contact with the shaft 21' of the lower transporting roller 21. The ring 22b disposed in combination on the inner side of the upper transporting roller 22 is designed to have the diameter of a distance at which the ring does not come into contact with a substrate 1, for example, so as to part about 3 mm. The contact of the film substrate 1 with the ring 22b disposed in combination on the upper side does not occur, insofar as the film substrate does not flap or warp but even if the film substrate flaps or warps, the film substrate 1 does not exist upper than the ring 22b disposed in combination on the upper side.
Patent JP-S63282161-A (JP)
Title: Sintered silicon carbide body and its production
Inventor: MATSUO EIJI
IPC: C04B35/56
Filed: 1987-05-13
Abstract: PURPOSE:To obtain the titled sintered body which has excellent hardness, corrosion resistance, high-temp. strength, and sliding characteristic, obviates grain growth and is dense by subjecting a powder mixture prepd. by adding prescribed ratios of B-contg. material, Al-contg. material and carbon material to SiC powder to a heat treatment after molding, then subjecting the molding further to calcination. CONSTITUTION:(B) 0.03-0.12wt.% (in terms of B) B-contg. material selected from boron, boric acid and the borides of metals such as Ti, Cr, Nb, Zr, Ni, Mo, La, Ta, Al, V, Mn, Co, and W and (C) 0.03-0.07wt.% (in terms of Al) Al-contg. material selected from Al, Al2O3, AlN, AlP, Al2(SO4)3, Al(NO3)3, and AlCl3 are added at a ratio to make >=1.0 B/A weight ratio to (A) the SiC powder contg. >=90wt.% alpha type and having >=10m<2>/g specific surface area and further, (D) 1-10wt.% carbon material such as phenolic resin is added as a grain growth suppressor thereto to prepare the powder mixture. Such powder mixture is molded. After this molding is heat-treated for >=2hr at 140-1,800 deg.C, the molding is calcined at 2,100-2,300 deg.C.